<template>
  <div :class="className" :style="{height:height,width:width}"/>
</template>

<script>
import echarts from 'echarts'
// require('echarts/theme/infographic') // echarts theme
// require('echarts/theme/dark.js') // echarts theme
// require('echarts/theme/macarons.js') // echarts theme
// require('echarts/theme/roma.js') // echarts theme
// require('echarts/theme/shine.js') // echarts theme
require('echarts/theme/vintage.js') // echarts theme
import { debounce } from '@/utils'

export default {
  name: "TempleCheck",
  props: {
    tableTitle: { type: String, default: "" },
    axisData: { type: Array, default: [] },
    className: { type: String,  default: 'chart'  },
    width: {type: String,  default: '100%' },
    height: { type: String,  default: '400px' }
  },
  data() {
    return {
      chart: null
    }
  },
  computed: {
    axisX:function(){
      let axis = [];
      this.axisData.forEach(function(val, index) {
        axis.push(val.name);
      });
      // this.initChart()
      return axis ;
    }
  },
  watch:{
    axisData(oldValue ,newValue){
      this.initChart()
    }
  },
  mounted() {
    this.__resizeHandler = debounce(() => {
      if (this.chart) {
        this.chart.resize()
      }
    }, 100)
    window.addEventListener('resize', this.__resizeHandler)
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    window.removeEventListener('resize', this.__resizeHandler)
    this.chart.dispose()
    this.chart = null
  },
  methods: {

    initChart() { //infographic ,shine
      this.chart = echarts.init(this.$el, 'vintage')

      this.chart.setOption({
        title:{
          top:'top',
          left:'center',
          text:this.tableTitle,
          textStyle:{ color:'#996633'}
        },
        backgroundColor:'#fff',
        tooltip: {
          trigger: 'item',
          formatter: '{a} <br/>{b} : {c} ({d}%)'
        },
        legend: {
          type:'scroll',
          top: 'center',
          right: 'right',
          // bottom: '10',
          orient:'vertical',
          data: this.axisX
          // data: ['Industries', 'Technology', 'Forex', 'Gold', 'Forecasts']
        },
        calculable: true,
        series: [
          {
            name: this.tableTitle,
            type: 'pie',
            // roseType: 'radius',
            radius: '55%',
            center: ['50%', '50%'],
            data: this.axisData,
            // data: [
            //   { value: 320, name: 'Industries' },
            //   { value: 240, name: 'Technology' },
            //   { value: 149, name: 'Forex' },
            //   { value: 100, name: 'Gold' },
            //   { value: 59, name: 'Forecasts' }
            // ],
            animationEasing: 'cubicInOut',
            animationDuration: 1000
          }
        ]
      })
    }
  }
}
</script>
